cadcam作业建模.docx

cadcam作业建模.docx

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cadcam作业建模

MechanicalCAD/CAM

Modelingreport

Bicyclemodel

Name:

StudentNo:

StudentID:

Expectingscore:

Contents

1.Backgroundandintroductionofmyproject2

2.Typicalpartsofmyproject3

2.1Thebicyclehub（脚踏车的轮毂）3

2.2themainbeam（脚踏车主梁）7

2.3Theshockabsorber（避震器）11

2.4TheChaircushion（椅垫）12

2.5TheHandle（把手）15

2.6OtherParts22

3.Renderingprocess28

4.Renderings30

1.Backgroundandintroductionofmyproject

Thistime,Ichoosethedailylifeofthebicycleasthemodelingobject.

Onebicycleconsistsofthebicyclehub,mainbeam,beam,upholstery,handles,brake,pedalandshockabsorbers.Iwillfromthepartabovetobeginthemodelingobject,finallywithprofessionalrenderingsoftwarekeyshotrenderingmodel.

Secondly,themodelingofthesoftwareisSolidWorksPremium2010,sotheemphasisisonthemodelingprocessofSolidWorksandrelatednote.

Finally,themodelingofthefinalresultisamodel,onlythesurfacestructureofbicycle,alsocannottrulyreflectthebicyclemovement.

2.Typicalpartsofmyproject

2.1Thebicyclehub（脚踏车的轮毂）

Characteristics:

stretching,excision,rotation,lofting,reflection,arrayandchamferangle.

Procedures:

Step1:

Drawsketch,thenrotatetoreceivetheentity,asillustratedinfigure2-1.

Figure2-1

Step2:

Drawsketch,thenrotatetoreceivetheentity,asillustratedinfigure2-2.

Figure2-2

Step3:

Insertmultipledatumplanes,thedatumandsketching,loftinggetsurfaceentity,asillustratedinfigure2-3.

Figure2-3

Step4:

Circumferencearrayentity,asillustratedinfigure2-4.

Figure2-4

Step5:

Drawsketch,thenmakeuseofrevolving,asillustratedinfigure2-5,andfigure2-6.

Figure2-5

Figure2-6

Step6:

Circumferencearrayentity,asillustratedinfigure2-7.

Figure2-7

Step7:

Mirrorentity,asillustratedinfigure2-8

Figure2-8

2.2themainbeam（脚踏车主梁）

Characteristics:

stretching,excision,rotation,lofting,reflection,curvedsurfaceandchamferangle.

Procedures:

Step1:

Drawsketches,thenmakeuseofrevolving,asillustratedinfigure2-9.

Figure2-9

Step2:

Drawsketches,thenrotatetoreceivetheentity,asillustratedinfigure2-10.

Figure2-10

Step3:

Insertmultipledatumplanes,thedatumandsketching,loftinggetsurfaceentity,asillustratedinfigure2-11.

Figure2-11

Step4:

Clickontheequidistantcurvedsurfaceandcurvedsurfacefillcommand,gettheentitiesasillustratedinfigure2-12.

Figure2-12

Step5:

Drawsketches,thenmakeuseofrevolving,asillustratedinfigure2-13,figure2-14andfigure2-15.

Figure2-13

Figure2-14

Figure2-15

Step6:

Clickonthescannedsurfaceandthecutsurfaceorder,getsurfaceasillustratedinfigure2-16.

Figure2-16

2.3Theshockabsorber（避震器）

Characteristics:

stretching,excision,rotation,reflection,scanning.

Procedures:

Step1:

Drawsketches,thenrotatetoreceivetheentity,asillustratedinfigure2-17.

Figure2-17

Step2:

Drawspirallinesketches,scanningentity,asillustratedinfigure2-18.

Figure2-18

2.4TheChaircushion（椅垫）

Characteristics:

stretching,excision,rotation,lofting,reflection,curvedsurfaceandchamferangle.

Procedures:

Step1:

Drawsketches,thenmakeuseofrevolving,asillustratedinfigure2-19.

Figure2-19

Step2:

Drawsketches,thenTensilecurve,asillustratedinfigure2-20.

Figure2-20

Step3:

Drawsketches,thencutsurface,asillustratedinfigure2-21.

Figure2-21

Step4:

Mirrorentity,asillustratedinfigure2-22.

Figure2-22

Step5:

Drawsketches,thenscanninginresectionofsolid,asillustratedinfigure2-23.

Figure2-23

2.5TheHandle（把手）

Characteristics:

stretching,excision,rotation,reflection,scanning,lofting,reflection,curvedsurfaceandchamferangle.

Procedures:

Step1:

Drawsketches,scanningentity,asillustratedinfigure2-24.

Figure2-24

Step2:

Drawsketches,thenTensilecurve,asillustratedinfigure2-25,figure2-26.

Figure2-25

Figure2-26

Step3:

Drawsketches,scanningentity,asillustratedinfigure2-27.

Figure2-27

Step4:

Drawsketches,thenTensilecurve,asillustratedinfigure2-28,figure2-29.

Figure2-28

Figure2-29

Step5:

Drawsketches,thenrotatetoreceivetheentity,asillustratedinfigure2-30.

Figure2-30

Step6:

Insertmultipledatumplanes,thedatumandsketching,loftinggetsurfaceentity,asillustratedinfigure2-31.

Figure2-31

Step7:

Drawsketches,thenmakeuseofrevolving,asillustratedinfigure2-32,figure2-33,figure2-34,Andfigure2-35.

Figure2-32

Figure2-33

Figure2-34

Figure2-35

Step8:

Drawsketches,scanningentity,asillustratedinfigure2-36.

Figure2-36

2.6OtherParts

1.Thebrake,asillustratedinfigure2-37tofigure2-41.

Figure2-37

Figure2-38

Figure2-39

Figure2-40

Figure2-41

2.Thebeam,asillustratedinfigure2-42tofigure2-47.

Figure2-42

Figure2-43

Figure2-44

Figure2-45

Figure2-46

Figure2-47

3.Renderingprocess

Rendertheassemblybyusingkeyshot,theprocessisbelow,asillustratedinfigures3-1tofigures3-4.

Figure3-1

Figure3-2

Figure3-3

Figure3-4

4.Renderings

TheRenderingsisbelowasillustratedinfigures4-1tofigures4-2.

Figure4-1

Figure4-2